EP0192938A3 - Assemblage de tête magnétique de lecture/écriture pour disques souples - Google Patents

Assemblage de tête magnétique de lecture/écriture pour disques souples Download PDF

Info

Publication number
EP0192938A3
EP0192938A3 EP86100453A EP86100453A EP0192938A3 EP 0192938 A3 EP0192938 A3 EP 0192938A3 EP 86100453 A EP86100453 A EP 86100453A EP 86100453 A EP86100453 A EP 86100453A EP 0192938 A3 EP0192938 A3 EP 0192938A3
Authority
EP
European Patent Office
Prior art keywords
carriage
floppy disk
loading arm
head assembly
heads
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP86100453A
Other languages
German (de)
English (en)
Other versions
EP0192938A2 (fr
Inventor
Tadashi C/O Mitsubishi Denki K.K. Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP0192938A2 publication Critical patent/EP0192938A2/fr
Publication of EP0192938A3 publication Critical patent/EP0192938A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
EP86100453A 1985-02-27 1986-01-15 Assemblage de tête magnétique de lecture/écriture pour disques souples Withdrawn EP0192938A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60038174A JPS61198479A (ja) 1985-02-27 1985-02-27 磁気ヘツド移動装置
JP38174/85 1985-02-27

Publications (2)

Publication Number Publication Date
EP0192938A2 EP0192938A2 (fr) 1986-09-03
EP0192938A3 true EP0192938A3 (fr) 1988-04-06

Family

ID=12518019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100453A Withdrawn EP0192938A3 (fr) 1985-02-27 1986-01-15 Assemblage de tête magnétique de lecture/écriture pour disques souples

Country Status (3)

Country Link
US (1) US4710833A (fr)
EP (1) EP0192938A3 (fr)
JP (1) JPS61198479A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791501A (en) * 1985-07-03 1988-12-13 Mitsubishi Denki Kabushiki Kaisha Magnetic head support apparatus for a two-sided floppy disk drive
JPH0610485Y2 (ja) * 1987-05-26 1994-03-16 アルプス電気株式会社 フレキシブルディスク用磁気ヘッド
US4939611A (en) * 1988-10-20 1990-07-03 Hewlett-Packard Company Vertical displacement limit stop in a disk drive for preventing disk surface damage
JP2539349Y2 (ja) * 1990-07-31 1997-06-25 ミツミ電機株式会社 キャリッジ装置
JPH06267040A (ja) * 1993-03-12 1994-09-22 Alps Electric Co Ltd 磁気ヘッドユニット
JP3885377B2 (ja) * 1998-08-21 2007-02-21 ソニー株式会社 ディスクドライブ装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024563A1 (fr) * 1979-08-06 1981-03-11 Siemens Aktiengesellschaft Ensemble de support de tête pour une unité de mémoire à disques souples
EP0049943A1 (fr) * 1980-10-09 1982-04-21 Mitsubishi Denki Kabushiki Kaisha Assemblage de têtes magnétiques mobiles pour un dispositif de mémoire à disque flexible à double face
EP0101616A2 (fr) * 1982-08-23 1984-02-29 Mitsubishi Denki Kabushiki Kaisha Moyen de déplacement de tête magnétique pour un système de mémoire à disque flexible
GB2149957A (en) * 1983-11-16 1985-06-19 Alps Electric Co Ltd Magnetic head device
JPS60124061A (ja) * 1983-12-06 1985-07-02 Matsushita Electric Ind Co Ltd 磁気ヘッド支持装置
JPS60205876A (ja) * 1984-03-29 1985-10-17 Matsushita Electric Ind Co Ltd フロツピ−デイスク装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023420B2 (ja) * 1978-02-16 1985-06-07 株式会社日立製作所 磁気ヘツドのロ−ド機構
US4383283A (en) * 1979-10-12 1983-05-10 Digital Equipment Corp. Dual mini-disk drive
JPS56124169A (en) * 1980-03-06 1981-09-29 Toshiba Corp Rotary carriage
US4345700A (en) * 1980-04-28 1982-08-24 Sj Marketing Incorporated Variable quantity dispensing device for granular material
JPS57147160A (en) * 1981-03-09 1982-09-10 Toshiba Corp Magnetic head supporting mechanism
JPS593408U (ja) * 1982-06-30 1984-01-10 市光工業株式会社 車輛用灯具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024563A1 (fr) * 1979-08-06 1981-03-11 Siemens Aktiengesellschaft Ensemble de support de tête pour une unité de mémoire à disques souples
EP0049943A1 (fr) * 1980-10-09 1982-04-21 Mitsubishi Denki Kabushiki Kaisha Assemblage de têtes magnétiques mobiles pour un dispositif de mémoire à disque flexible à double face
EP0101616A2 (fr) * 1982-08-23 1984-02-29 Mitsubishi Denki Kabushiki Kaisha Moyen de déplacement de tête magnétique pour un système de mémoire à disque flexible
GB2149957A (en) * 1983-11-16 1985-06-19 Alps Electric Co Ltd Magnetic head device
JPS60124061A (ja) * 1983-12-06 1985-07-02 Matsushita Electric Ind Co Ltd 磁気ヘッド支持装置
JPS60205876A (ja) * 1984-03-29 1985-10-17 Matsushita Electric Ind Co Ltd フロツピ−デイスク装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 68 (P-437)[2125], 18th March 1986; & JP - A - 60 205 876 (MATSUSHITA) 17-10-1985 *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 285 (P-404)[2008], 12th November 1985; & JP - A - 60 124 061 (MATSUSHITA) 02-07-1985 *

Also Published As

Publication number Publication date
EP0192938A2 (fr) 1986-09-03
JPS61198479A (ja) 1986-09-02
US4710833A (en) 1987-12-01

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Inventor name: HASEGAWA, TADASHIC/O MITSUBISHI DENKI K.K.